/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.nifi.processors.huawei.credentials.provider.service;

import com.obs.services.IObsCredentialsProvider;
import org.apache.nifi.annotation.documentation.CapabilityDescription;
import org.apache.nifi.annotation.documentation.Tags;
import org.apache.nifi.controller.ControllerService;
import org.apache.nifi.processor.exception.ProcessException;

/**
 * HuaweiCredentialsProviderService interface to support getting HuaweiCredentialsProvider used for instantiating
 * huawei yun clients

 */
@Tags({"huawei", "security", "credentials", "provider", "session"})
@CapabilityDescription("Provides HuaweiCredentialsProvider.")
public interface HuaweiCredentialsProviderService extends ControllerService {

    /**
     * Get credentials provider
     * @return credentials provider
     * @throws ProcessException process exception in case there is problem in getting credentials provider
     */
    IObsCredentialsProvider getCredentialsProvider() throws ProcessException;
}
